import java.util.Scanner;

/**
 * Created with IntelliJ IDEA.
 * Description:
 * User: ${USER}
 * Date: ${YEAR}-${MONTH}-${DAY}
 * Time: ${TIME}
 */
public class Main {
    public static void main(String[] args) {
/*        Integer i=new Integer(12);
        Double d=new Double(12.12);
        Character c=new Character('a');
        Character c1=new Character('男');
        System.out.println(i);
        System.out.println(d);
        System.out.println(c);
        System.out.println(c1);*/

        int number=Integer.parseInt("11111");
        System.out.println(number);
        boolean b11= Boolean.parseBoolean("true");
        System.out.println(b11);
        String s1= Double.toString(11.11);
        System.out.println(s1);
        String ss="12345";
        Integer it=new Integer(ss);
        double sum=100f+it.doubleValue();
        System.out.println(sum);
    }
}